Textbooks introduce concepts through logical sequencing. Lessons encourage discussion and help students reach fluency through engaging activities and strategies. Corresponding exercises in workbooks help students consolidate and practice new knowledge.

Features & Components:

- Chapter Opener: Each chapter begins with an engaging scenario that stimulates student curiosity in new concepts. This scenario also provides teachers an opportunity to review skills.
- Think: With guidance from teachers, students solve a problem using a variety of methods.
- Learn: One or more solutions to the problem in Think are presented, along with definitions and other information to consolidate the concepts introduced in Think.
- Do: A variety of practice problems allow teachers to lead discussion or encourage independent mastery. These activities solidify and deepen student understanding of the concepts.
- Exercise: A pencil icon at the end of the lesson links to additional practice problems in the corresponding workbook.
- Practice: Periodic practice provides teachers with opportunities for consolidation, remediation, and assessment.
- Review: Two cumulative reviews provide ongoing practice of concepts and skills.

Note: Two textbooks (A and B) for each grade correspond to the two halves of the school year. Answer key not included. Soft cover.

Workbooks & Teacher's Guides are sold separately.

Sample pages

Table of Contents

Chapter 1: Whole Numbers
Lesson 1: Numbers to One Billion
Lesson 2: Multiplying by 10, 100, and 1,000
Lesson 3: Dividing by 10, 100, and 1,000
Lesson 4: Multiplying by Tens, Hundreds, and Thousands
Lesson 5: Dividing by Tens, Hundreds, and Thousands
Lesson 6: Practice

Chapter 2: Writing and Evaluating Expressions
Lesson 1: Expressions with Parentheses
Lesson 2: Order of Operations — Part 1
Lesson 3: Order of Operations — Part 2
Lesson 4: Other Ways to Write and Evaluate Expressions
Lesson 5: Word Problems — Part 1
Lesson 6: Word Problems — Part 2
Lesson 7: Practice

Chapter 3: Multiplication and Division
Lesson 1: Multiplying by a 2-digit Number — Part 1
Lesson 2: Multiplying by a 2-digit Number — Part 2
Lesson 3: Practice A
Lesson 4: Dividing by a Multiple of Ten
Lesson 5: Divide a 2-digit Number by a 2-digit Number
Lesson 6: Divide a 3-digit Number by a 2-digit Number — Part 1
Lesson 7: Divide a 3-digit Number by a 2-digit Number — Part 2
Lesson 8: Divide a 4-digit Number by a 2-digit Number
Lesson 9: Practice B

Chapter 4: Addition and Subtraction of Fractions
Lesson 1: Fractions and Division
Lesson 2: Adding Unlike Fractions
Lesson 3: Subtracting Unlike Fractions
Lesson 4: Practice A
Lesson 5: Adding Mixed Numbers— Part 1
Lesson 6: Adding Mixed Numbers— Part 2
Lesson 7: Subtracting Mixed Numbers— Part 1
Lesson 8: Subtracting Mixed Numbers— Part 2
Lesson 9: Practice B

Chapter 5: Multiplication of Fractions
Lesson 1: Multiplying a Fraction by a Whole Number
Lesson 2: Multiplying a Whole Number by a Fraction
Lesson 3: Word Problems — Part 1
Lesson 4: Practice A
Lesson 5: Multiplying a Fraction by a Unit Fraction
Lesson 6: Multiplying a Fraction by a Fraction — Part 1
Lesson 7: Multiplying a Fraction by a Fraction — Part 2
Lesson 8: Multiplying Mixed Numbers
Lesson 9: Word Problems — Part 2
Lesson 10: Fractions and Reciprocals
Lesson 11: Practice B

Review 1

Chapter 6: Division of Fractions
Lesson 1: Dividing a Unit Fraction by a Whole Number
Lesson 2: Dividing a Fraction by a Whole Number
Lesson 3: Practice A
Lesson 4: Dividing a Whole Number by a Unit Fraction
Lesson 5: Dividing a Whole Number by a Fraction
Lesson 6: Word Problems
Lesson 7: Practice B

Chapter 7: Measurement
Lesson 1: Fractions and Measurement Conversions
Lesson 2: Fractions and Area
Lesson 3: Practice A
Lesson 4: Area of a Triangle — Part 1
Lesson 5: Area of a Triangle — Part 2
Lesson 6: Area of Complex Figures
Lesson 7: Practice B

Chapter 8: Volume of Solid Figures
Lesson 1: Cubic Units
Lesson 2: Volume of Cuboids
Lesson 3: Finding the Length of an Edge
Lesson 4: Practice A
Lesson 5: Volume of Complex Shapes
Lesson 6: Volume and Capacity — Part 1
Lesson 7: Volume and Capacity — Part 2
Lesson 8: Practice B

Review 2